234996988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{4523}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 425617920

約数和(自身を除く): 190620932

約数列:

[1, 2, 4, 31, 62, 124, 419, 838, 1676, 4523, 9046, 12989, 18092, 25978, 51956, 140213, 280426, 560852, 1895137, 3790274, 7580548, 58749247, 117498494, 234996988]

約数ペア:

[(1, 234996988), (2, 117498494), (4, 58749247), (31, 7580548), (62, 3790274), (124, 1895137), (419, 560852), (838, 280426), (1676, 140213), (4523, 51956), (9046, 25978), (12989, 18092)]